<template>
  <a-modal :title="title" :width="modalWidth" :visible="visible" :confirmLoading="confirmLoading" @ok="handleOk" @cancel="handleCancel" cancelText="关闭">
    <a-spin :spinning="confirmLoading">
      <a-form :form="form">

        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="旧密码">
          <a-input type="password" placeholder="请输入旧密码" v-decorator="[ 'oldpassword', validatorRules.oldpassword]" />
        </a-form-item>

        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="新密码">
          <a-input type="password" placeholder="请输入新密码" v-decorator="[ 'password', validatorRules.password]" />
        </a-form-item>

        <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="确认新密码">
          <a-input type="password" @blur="handleConfirmBlur" placeholder="请确认新密码" v-decorator="[ 'confirmpassword', validatorRules.confirmpassword]" />
        </a-form-item>

      </a-form>
    </a-spin>
  </a-modal>
</template>

<script>

import { putAction } from '@/api/manage'

export default {
  name: "UserPassword",
  data() {
    return {
      title: "修改密码",
      modalWidth: 800,
      visible: false,
      confirmLoading: false,
      validatorRules: {
        oldpassword: {
          rules: [{
            required: true, message: '请输入旧密码!',
          }],
        },
        password: {
          rules: [{
            required: true, message: '请输入新密码!',
          }, {
            validator: this.validateToNextPassword,
          }],
        },
        confirmpassword: {
          rules: [{
            required: true, message: '请确认新密码!',
          }, {
            validator: this.compareToFirstPassword,
          }],
        }
      },
      confirmDirty: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 },
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 },
      },

      form: this.$form.createForm(this),
      url: "sys/user/updatePassword",
      username: "",
    }
  },
  methods: {
    show(uname) {
      if (!uname) {
        this.$message.warning("当前系统无登录用户!")
        return
      } else {
        this.username = uname
        this.form.resetFields()
        this.visible = true
      }
    },
    handleCancel() {
      this.close()
    },
    close() {
      this.$emit('close')
      this.visible = false
      this.disableSubmit = false
      this.selectedRole = []
    },
    handleOk() {
      const that = this
      // 触发表单验证
      this.form.validateFields((err, values) => {
        if (!err) {
          that.confirmLoading = true
          let params = Object.assign({ username: this.username }, values)
          console.log("修改密码提交数据", params)
          putAction(this.url, params).then((res) => {
            if (res.success) {
              console.log(res)
              that.$message.success(res.message)
              that.close()
            } else {
              that.$message.warning(res.message)
            }
          }).finally(() => {
            that.confirmLoading = false
          })
        }
      })
    },
    validateToNextPassword(rule, value, callback) {
      const form = this.form
      if (value && this.confirmDirty) {
        form.validateFields(['confirm'], { force: true })
      }
      callback()
    },
    compareToFirstPassword(rule, value, callback) {
      const form = this.form
      if (value && value !== form.getFieldValue('password')) {
        callback('两次输入的密码不一样！')
      } else {
        callback()
      }
    },
    handleConfirmBlur(e) {
      const value = e.target.value
      this.confirmDirty = this.confirmDirty || !!value
    }

  }
}
</script>

<style scoped>
</style>

